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Melanothamnus
Melanothamnus is a genus of red algae belonging to the family Rhodomelaceae.
12 branches of this genus, most-observed first

Harvey's siphon weed
speciesMelanothamnus harveyi
Melanothamnus japonicus
speciesMelanothamnus japonicus

Melanothamnus infestans
speciesMelanothamnus infestans
Melanothamnus savatieri
speciesMelanothamnus savatieri
Melanothamnus eastwoodiae
speciesMelanothamnus eastwoodiae

Melanothamnus hawaiiensis
speciesMelanothamnus hawaiiensis
Melanothamnus sphaerocarpus
speciesMelanothamnus sphaerocarpus
Melanothamnus pseudovillum
speciesMelanothamnus pseudovillum
Melanothamnus simplex
speciesMelanothamnus simplex
Melanothamnus collabens
speciesMelanothamnus collabens
Melanothamnus strictissimus
speciesMelanothamnus strictissimus
Melanothamnus flavimarinus
speciesMelanothamnus flavimarinus
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Melanothamnus in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 1022933.